NHEA GB2 HANDS-FREE AUDIO TERMINAL
INSTALLING THE TERMINAL
( )
*
Avoid dusty or smoky environments or locations near sources of heat. The terminal can be
fixed to an electrical embedding box or directly to the wall.
Location
Surface
1.60m
Remember to remove the protective covering from the front of the terminal once installation has
been completed.
WIRING DIAGRAM
( )
*
Installation with 32 apartments/NHEA GB2 terminals and Golmar DC lock release:
NHEA GB2
Master
AUX
APARTMENT
32
BUS
( ) ( )
1
IMPORTANT: With a coded panel system, an EL632
GB2A/EL642 GB2A sound module is required and must be
set to 'operating mode 5'.
(See corresponding door panel manual).
Distances and cross-sections:
NHEA
Cable
AUX
Twisted pair 2x0.75mm
2
60m
2
Twisted pair 2x1mm
80m 80m
NHEA
B
IMPORTANT: Set the DIP
Button building
AUX
switches as shown in the
diagram.
coded building
FA-
GB /A
2
ON
A
1
( )
*
C
Lock release max.
12 Vdc/270mA.
( )
For more information, see the TNHEA GB2 user manual (code 50121929).
*
https://doc.golmar.es/search/manual/50121929
Embedding box
Screws supplied with
4 30
x
the embedding box.
NHEA GB2
Master
AUX
APARTMENT
1
BUS
Mains
100~240Vac
N
L
L
CN
FA-
GB /A
2
BUS (M) BUS(PL)
A
B
C
60m
10m
15m
Access panel
( )
1
Button panel
Coded panel
mode
or
mode
SW1
or
2
3
4
5
6
_
+
C1 NA1
AP-
AP+
NA2
C2 AP+ AP- P1 P2 BUSBUS
Relay 1
Relay 2
12Vdc
( )
*
AP
4
NHEA G 2 TERMINAL
Golmar se reserva el derecho a cualquier modificación sin previo aviso.
Golmar se réserve le droit de toute modification sans préavis .
Golmar reserves the right to make any modifications without prior notice.
Web
code 50121
B
QUICK GUIDE
929
T
NHEA B
www.golmar.es
Sistemas de comunicación S.A.
G REV.0 1
2 7
G 2 EN R